Urban rail transit vehicle cleaning device

Abstract

The utility model relates to the technical field of rail transit, in particular to an urban rail transit vehicle cleaning device which comprises an operating rod, a cleaning assembly, a driving mechanism, a water supply mechanism and a water return mechanism. The top end of the operating rod is rotationally connected with a mounting cylinder through a mounting frame; the cleaning assembly is rotationally arranged in the mounting cylinder and is used for cleaning the surface of the vehicle; the driving mechanism is arranged on the mounting cylinder, the output end of the driving mechanism is in transmission connection with the cleaning assembly, and the water outlet end of the water supply mechanism communicates with the cleaning assembly to provide cleaning water for the cleaning assembly; the water return mechanism is arranged on the mounting cylinder, and one end of the water return mechanism communicates with the water supply mechanism. Through the cooperative arrangement of the cleaning assembly, the water supply mechanism and the driving mechanism, the cleaning efficiency and the cleaning effect are greatly improved. And through the arrangement of the water return mechanism, used water can be recycled and filtered, cyclic utilization of clean water is achieved, and waste of water resources is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a cleaning device for urban rail transportation vehicles. Background Art

[0002] Urban rail transit vehicles generally refer to subways or trains. Regardless of whether they are subways or trains, their outer walls will be covered with dust when in use and need to be cleaned regularly, usually by manual handheld tools.

[0003] Chinese patent publication number CN208745966U discloses a vehicle washing device for urban rail transit vehicles, comprising a cleaning device and a drying device. The cleaning device comprises a mounting base, with a plurality of connecting iron plates evenly arranged on the sides of the mounting base. A rubber ring is fixedly mounted on one end face of the mounting base, a nozzle is provided in the middle of the rubber ring, and the nozzle is fixedly connected to the mounting base. A mounting head is fixedly mounted in the middle of the other end face of the mounting base. By providing a cleaning device and a drying device, the utility model can respectively clean and dry the outer wall of the train, making it easy to use and highly practical. Furthermore, the telescopic rod and the handle are threadedly connected, and the telescopic rod can be extended and shortened, facilitating the cleaning and drying of high and low parts of the train. A rubber ring is provided to prevent water from splashing everywhere during cleaning. The mounting base, rubber ring, fixed base, and end faces of the sponge wiping block are all circular structures, making them easy to move during cleaning and drying.

[0004] However, the above technical solution has the following disadvantages: during cleaning, the surface of the train can only be simply rinsed with clean water sprayed from the nozzle, which not only has a poor cleaning effect, but also requires a large amount of clean water, which easily leads to a waste of water resources. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a cleaning device for urban rail transit vehicles.

[0006] The technical solution of the utility model is: an urban rail transit vehicle cleaning device, comprising:

[0007] An operating rod, the top end of which is rotatably connected to a mounting cylinder via a mounting bracket;

[0008] A cleaning assembly is rotatably disposed within the mounting cylinder for cleaning the surface of the vehicle;

[0009] The driving mechanism is arranged on the mounting cylinder, and the output end of the driving mechanism is in transmission connection with the cleaning component.

[0010] A water supply mechanism, the water outlet of which is connected to the cleaning component to provide clean water for the cleaning component;

[0011] The water return mechanism is arranged on the installation cylinder, and one end of the water return mechanism is connected with the water supply mechanism.

[0012] Preferably, the cleaning assembly includes a connecting tube, a water distribution tank and a cleaning cloth; one end of the connecting tube is rotatably connected to the mounting tube and extends to the outside of the mounting tube, the water distribution tank is located in the mounting tube and fixedly connected to the connecting tube, and the cleaning cloth is detachably arranged on the water distribution tank.

[0013] Preferably, the driving mechanism includes a fixed box, a driving motor, a driving shaft, a driving wheel and a driven wheel; the fixed box is fixedly connected to the mounting cylinder, one end of the connecting cylinder passes through the fixed box and extends into the fixed box, the driving motor is fixedly connected to the fixed box, one end of the driving shaft is fixedly connected to the output end of the driving motor, the other end of the driving shaft passes through the fixed box and extends to the interior of the fixed box, the driving wheel is fixedly connected to the driving shaft, the driven wheel is fixedly connected to the connecting cylinder, and the driving wheel and the driven wheel are meshed with each other.

[0014] Preferably, the water supply mechanism includes a circulating water tank, a water pump and a water supply pipe; a universal wheel is provided at the bottom of the circulating water tank, the water pump is fixedly arranged on the circulating water tank, the inlet of the water pump is connected to the circulating water tank through the water inlet pipe, one end of the water supply pipe is connected to the outlet of the water pump, and the other end of the water supply pipe is connected to the water distribution tank, and the water supply pipe is rotatably connected to the water distribution tank.

[0015] Preferably, the return water mechanism includes a collecting cylinder, a fitting component, a return water pipe and a filter; the collecting cylinder is slidably connected to the mounting cylinder, and multiple fitting components are provided, one end of the fitting component is connected to the mounting cylinder, and the other end of the fitting component is connected to the collecting cylinder, one end of the return water pipe is connected to the collecting cylinder, the filter is provided on the circulating water tank, and the other end of the return water pipe is connected to the filter.

[0016] Preferably, each group of fitting components includes a connecting plate, a fixing plate and a fitting spring; the connecting plate is fixedly connected to the mounting tube, the fixing plate is fixedly connected to the collecting tube, one end of the fitting spring is fixedly connected to the connecting plate, and the other end of the fitting spring is fixedly connected to the fixing plate.

[0017] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0018] This utility model utilizes the coordinated arrangement of the cleaning assembly, water supply mechanism, and drive mechanism. The drive mechanism drives the cleaning assembly to rotate and clean the vehicle, while the water pump operates to deliver water through the water supply pipe to the water cloth tank to rinse the cleaning cloth and the vehicle, greatly improving cleaning efficiency and cleaning results. The water return mechanism not only effectively prevents water from splashing during cleaning, but also recycles and filters used water, achieving the recycling of clean water and significantly reducing water waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A perspective view of an embodiment of the present invention;

[0020] Figure 2 This is a cross-sectional view of an installation cylinder in an embodiment of the present utility model;

[0021] Figure 3 This is a cross-sectional view of a cleaning component in an embodiment of the present invention;

[0022] Figure 4 This is a cross-sectional view of a driving mechanism in an embodiment of the present invention;

[0023] Figure 5 This is a three-dimensional diagram of a fitting assembly in an embodiment of the present invention.

[0024] Figure numerals: 1. operating lever; 2. mounting cylinder; 3. cleaning assembly; 31. connecting cylinder; 32. water distribution tank; 33. cleaning cloth; 4. driving mechanism; 41. fixing box; 42. driving motor; 43. driving shaft; 44. driving wheel; 45. driven wheel; 5. water supply mechanism; 51. circulating water tank; 52. water pump; 53. water supply pipe; 54. universal wheel; 6. return water mechanism; 61. collecting cylinder; 62. fitting assembly; 621. connecting plate; 622. fixing plate; 623. fitting spring; 63. return water pipe; 64. filter. DETAILED DESCRIPTION

[0025] Example 1

[0026] like Figure 1-5 As shown, the utility model proposes an urban rail transit vehicle cleaning device, comprising an operating rod 1, a cleaning assembly 3, a driving mechanism 4, a water supply mechanism 5 and a water return mechanism 6;

[0027] The top of the operating rod 1 is rotatably connected to the mounting tube 2 through the mounting bracket. The operating rod 1 is a telescopic rod, which facilitates the cleaning of different heights of the train.

[0028] The cleaning assembly 3 is rotatably disposed in the mounting cylinder 2 for cleaning the surface of the vehicle;

[0029] The driving mechanism 4 is arranged on the mounting cylinder 2, and the output end of the driving mechanism 4 is in transmission connection with the cleaning component 3.

[0030] The water outlet of the water supply mechanism 5 is connected to the cleaning component 3 to provide clean water for the cleaning component 3;

[0031] The water return mechanism 6 is arranged on the mounting tube 2 , and one end of the water return mechanism 6 is connected to the water supply mechanism 5 .

[0032] Example 2

[0033] like Figure 2-3As shown, the utility model proposes an urban rail transit vehicle cleaning device. Compared with the first embodiment, this embodiment further specifically discloses the structure of the cleaning component 3; the cleaning component 3 includes a connecting cylinder 31, a water distribution tank 32 and a cleaning cloth 33; one end of the connecting cylinder 31 is rotatably connected to the mounting cylinder 2 and extends to the outside of the mounting cylinder 2, the water distribution tank 32 is located in the mounting cylinder 2 and is fixedly connected to the connecting cylinder 31, and the cleaning cloth 33 is detachably arranged on the water distribution tank 32, and a plurality of water outlet holes are opened through the side of the water distribution tank 32 close to the cleaning cloth 33.

[0034] Example 3

[0035] like Figure 1-4 As shown, the utility model proposes an urban rail transit vehicle cleaning device. Compared with the second embodiment, this embodiment further specifically discloses the structure of the driving mechanism 4; the driving mechanism 4 includes a fixed box 41, a driving motor 42, a driving shaft 43, a driving wheel 44 and a driven wheel 45; the fixed box 41 is fixedly connected to the mounting cylinder 2, one end of the connecting cylinder 31 passes through the fixed box 41 and extends into the fixed box 41, the driving motor 42 is fixedly connected to the fixed box 41, the driving motor 42 is a variable frequency motor, and is connected to the control system and the power supply through a wire, one end of the driving shaft 43 is fixedly connected to the output end of the driving motor 42, and the other end of the driving shaft 43 passes through the fixed box 41 and extends to the interior of the fixed box 41, the driving wheel 44 is fixedly connected to the driving shaft 43, the driven wheel 45 is fixedly connected to the connecting cylinder 31, and the driving wheel 44 and the driven wheel 45 are meshed with each other.

[0036] Example 4

[0037] like Figure 1 As shown, the utility model proposes an urban rail transit vehicle cleaning device. Compared with the third embodiment, this embodiment further specifically discloses the structure of the water supply mechanism 5; the water supply mechanism 5 includes a circulating water tank 51, a water pump 52 and a water supply pipe 53; a universal wheel 54 is provided at the bottom of the circulating water tank 51, the water pump 52 is fixedly arranged on the circulating water tank 51, the inlet of the water pump 52 is connected to the circulating water tank 51 through the water inlet pipe, the water pump 52 is connected to the control system and the power supply through a wire, one end of the water supply pipe 53 is connected to the outlet of the water pump 52, and the other end of the water supply pipe 53 is connected to the water distribution tank 32, and the water supply pipe 53 is rotatably connected to the water distribution tank 32.

[0038] Example 5

[0039] like Figure 1-5As shown, the utility model proposes an urban rail transit vehicle cleaning device. Compared with the fourth embodiment, this embodiment further specifically discloses the structure of the return water mechanism 6; the return water mechanism 6 includes a collecting cylinder 61, a fitting component 62, a return water pipe 63 and a filter 64; the collecting cylinder 61 is slidably connected to the mounting cylinder 2, and a plurality of fitting components 62 are provided, one end of the fitting component 62 is connected to the mounting cylinder 2, the other end of the fitting component 62 is connected to the collecting cylinder 61, one end of the return water pipe 63 is connected to the collecting cylinder 61, and the filter 64 is provided on the circulating water tank 51, and the other end of the return water pipe 63 is connected to the filter 64. Each group of fitting components 62 includes a connecting plate 621, a fixing plate 622 and a fitting spring 623; the connecting plate 621 is fixedly connected to the mounting cylinder 2, the fixing plate 622 is fixedly connected to the collecting cylinder 61, one end of the fitting spring 623 is fixedly connected to the connecting plate 621, and the other end of the fitting spring 623 is fixedly connected to the fixing plate 622.

[0040] When in use, first move the device to the appropriate position, adjust the length of the operating rod 1, fit the collecting cylinder 61 to the surface of the vehicle, and at the same time fit the cleaning cloth 33 to the surface of the vehicle, turn on the drive motor 42 and the water pump 52, and the drive motor 42 drives the driving wheel 44 to rotate together through the drive shaft 43. The rotation of the driving wheel 44 drives the driven wheel 45, the connecting cylinder 31 and the water distribution tank 32 to rotate together through the meshing action. The rotation of the water distribution tank 32 drives the cleaning cloth 33 to rotate to clean the vehicle. The water pump 52 works to supply water to the water distribution tank 32 through the water supply pipe 53 to clean the cleaning cloth 33 and the vehicle. The water sprayed from the water distribution tank 32 is collected by the collecting cylinder 61 and then sent to the filter 64 by the return pipe 63 for filtration and then returned to the circulating water tank 51 to realize water recycling.

[0041] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. An urban rail transit vehicle cleaning device, characterized in that: include: An operating rod (1), the top end of which is rotatably connected to a mounting cylinder (2) via a mounting frame; A cleaning assembly (3) is rotatably disposed in the mounting cylinder (2) and is used to clean the surface of the vehicle; The driving mechanism (4) is arranged on the mounting cylinder (2), and the output end of the driving mechanism (4) is in driving connection with the cleaning component (3). A water supply mechanism (5), the water outlet of which is connected to the cleaning component (3) to provide clean water to the cleaning component (3); The water return mechanism (6) is arranged on the mounting cylinder (2), and one end of the water return mechanism (6) is connected to the water supply mechanism (5).

2. The urban rail transit vehicle cleaning device according to claim 1, characterized in that: The cleaning assembly (3) comprises a connecting cylinder (31), a water distribution tank (32) and a cleaning cloth (33); one end of the connecting cylinder (31) is rotatably connected to the mounting cylinder (2) and extends to the outside of the mounting cylinder (2); the water distribution tank (32) is located inside the mounting cylinder (2) and fixedly connected to the connecting cylinder (31); and the cleaning cloth (33) is detachably arranged on the water distribution tank (32).

3. The urban rail transit vehicle cleaning device according to claim 2, characterized in that: The driving mechanism (4) comprises a fixed box (41), a driving motor (42), a driving shaft (43), a driving wheel (44) and a driven wheel (45); the fixed box (41) is fixedly connected to the mounting cylinder (2); one end of the connecting cylinder (31) passes through the fixed box (41) and extends into the fixed box (41); the driving motor (42) is fixedly connected to the fixed box (41); one end of the driving shaft (43) is fixedly connected to the output end of the driving motor (42); the other end of the driving shaft (43) passes through the fixed box (41) and extends into the interior of the fixed box (41); the driving wheel (44) is fixedly connected to the driving shaft (43); the driven wheel (45) is fixedly connected to the connecting cylinder (31); and the driving wheel (44) and the driven wheel (45) are meshed with each other.

4. The urban rail transit vehicle cleaning device according to claim 3, characterized in that: The water supply mechanism (5) comprises a circulating water tank (51), a water pump (52) and a water supply pipe (53); a universal wheel (54) is provided at the bottom of the circulating water tank (51); the water pump (52) is fixedly provided on the circulating water tank (51); the inlet of the water pump (52) is connected to the circulating water tank (51) through the water inlet pipe; one end of the water supply pipe (53) is connected to the outlet of the water pump (52); the other end of the water supply pipe (53) is connected to the water distribution tank (32); and the water supply pipe (53) and the water distribution tank (32) are rotatably connected.

5. The urban rail transit vehicle cleaning device according to claim 4, characterized in that: The water return mechanism (6) comprises a collecting cylinder (61), a fitting assembly (62), a water return pipe (63) and a filter (64); the collecting cylinder (61) is slidably connected to the mounting cylinder (2); a plurality of fitting assemblies (62) are provided; one end of the fitting assembly (62) is connected to the mounting cylinder (2); the other end of the fitting assembly (62) is connected to the collecting cylinder (61); one end of the water return pipe (63) is connected to the collecting cylinder (61); the filter (64) is provided on the circulating water tank (51); and the other end of the water return pipe (63) is connected to the filter (64).

6. The urban rail transit vehicle cleaning device according to claim 5, characterized in that: Each group of fitting components (62) includes a connecting plate (621), a fixing plate (622) and a fitting spring (623); the connecting plate (621) is fixedly connected to the installation cylinder (2), the fixing plate (622) is fixedly connected to the collection cylinder (61), one end of the fitting spring (623) is fixedly connected to the connecting plate (621), and the other end of the fitting spring (623) is fixedly connected to the fixing plate (622).

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